How to Make an Accessible Hardcore Game

To make any argument regarding the direction of a subject, it is important to first determine the lexicon and ideas that will support the proposition. This is not a scientific study nor is it any ultimate truth, however it will aim to be informed and logic based observation. Hopefully it can provide good points for starting conversations, assisting gamers on how to better communicate their needs and wants to developers.
(Dark Souls, Dark Souls 2, Dark Souls: Prepare to Die Edition, Demon's Souls, Dev, Industry, PS3, PS4, Xbox 360, Xbox One)